190043570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{267667}}^1$

素因数の和:267745

約数の個数: 16

約数和(自身を含む): 346897728

約数和(自身を除く): 156854158

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 267667, 535334, 1338335, 2676670, 19004357, 38008714, 95021785, 190043570]

約数ペア:

[(1, 190043570), (2, 95021785), (5, 38008714), (10, 19004357), (71, 2676670), (142, 1338335), (355, 535334), (710, 267667)]